JPH06510944A - 一酸化窒素および二酸化硫黄を含有するガスの洗浄方法 - Google Patents
一酸化窒素および二酸化硫黄を含有するガスの洗浄方法Info
- Publication number
- JPH06510944A JPH06510944A JP5506578A JP50657893A JPH06510944A JP H06510944 A JPH06510944 A JP H06510944A JP 5506578 A JP5506578 A JP 5506578A JP 50657893 A JP50657893 A JP 50657893A JP H06510944 A JPH06510944 A JP H06510944A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- alkali metal
- nitrogen
- sulfur dioxide
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 152
- 239000007789 gas Substances 0.000 title claims description 118
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 84
- 238000000034 method Methods 0.000 title claims description 42
- 238000004140 cleaning Methods 0.000 title claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 37
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- 239000001301 oxygen Substances 0.000 claims description 37
- 229910052783 alkali metal Inorganic materials 0.000 claims description 28
- -1 alkali metal bicarbonate Chemical class 0.000 claims description 20
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 15
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 15
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 14
- 239000003517 fume Substances 0.000 claims description 14
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000002803 fossil fuel Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 3
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 5
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 5
- 229910002089 NOx Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- ZMCUDHNSHCRDBT-UHFFFAOYSA-M caesium bicarbonate Chemical compound [Cs+].OC([O-])=O ZMCUDHNSHCRDBT-UHFFFAOYSA-M 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ZWWCURLKEXEFQT-UHFFFAOYSA-N dinitrogen pentaoxide Chemical compound [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 description 2
- LZDSILRDTDCIQT-UHFFFAOYSA-N dinitrogen trioxide Chemical compound [O-][N+](=O)N=O LZDSILRDTDCIQT-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229960001730 nitrous oxide Drugs 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- DBHARKQULVHIJJ-UHFFFAOYSA-I [Th+4].C(O)([O-])=O.[Na+].C(O)([O-])=O.C(O)([O-])=O.C(O)([O-])=O.C(O)([O-])=O Chemical compound [Th+4].C(O)([O-])=O.[Na+].C(O)([O-])=O.C(O)([O-])=O.C(O)([O-])=O.C(O)([O-])=O DBHARKQULVHIJJ-UHFFFAOYSA-I 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 235000013842 nitrous oxide Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9112097A FR2681795B1 (fr) | 1991-09-30 | 1991-09-30 | Procede pour epurer un gaz contenant de l'oxyde nitrique et du dioxyde de soufre. |
| FR91/12097 | 1991-09-30 | ||
| PCT/EP1992/002172 WO1993006915A1 (fr) | 1991-09-30 | 1992-09-18 | Procede pour epurer un gaz contenant de l'oxyde nitrique et du dioxyde de soufre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06510944A true JPH06510944A (ja) | 1994-12-08 |
Family
ID=9417494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5506578A Pending JPH06510944A (ja) | 1991-09-30 | 1992-09-18 | 一酸化窒素および二酸化硫黄を含有するガスの洗浄方法 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5540902A (cs) |
| EP (1) | EP0606268B1 (cs) |
| JP (1) | JPH06510944A (cs) |
| KR (1) | KR100236882B1 (cs) |
| AR (1) | AR247112A1 (cs) |
| AT (1) | ATE146696T1 (cs) |
| AU (1) | AU665781B2 (cs) |
| BR (1) | BR9206567A (cs) |
| CA (1) | CA2119639C (cs) |
| CZ (1) | CZ285444B6 (cs) |
| DE (1) | DE69216246T2 (cs) |
| DK (1) | DK0606268T3 (cs) |
| ES (1) | ES2097923T3 (cs) |
| FI (1) | FI112040B (cs) |
| FR (1) | FR2681795B1 (cs) |
| GR (1) | GR3022925T3 (cs) |
| HU (1) | HU213844B (cs) |
| NO (1) | NO301966B1 (cs) |
| PL (1) | PL170298B1 (cs) |
| RU (1) | RU2076772C1 (cs) |
| WO (1) | WO1993006915A1 (cs) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724328B1 (fr) * | 1994-09-09 | 1997-01-10 | Solvay | Composition reactive et procede pour l'epuration d'un gaz contenant de l'oxyde nitrique |
| RU2138324C1 (ru) * | 1998-06-10 | 1999-09-27 | Научно-технический центр "Экосорб" Ассоциации "Космонавтика-человечеству" | Способ очистки отходящих газов от so2 и nox |
| RU2140810C1 (ru) * | 1998-07-21 | 1999-11-10 | Акционерное общество открытого типа "Всероссийский теплотехнический научно-исследовательский институт (ВТИ)" | Способ очистки продуктов горения от оксидов азота с одновременным кондиционированием дымовых газов перед электрофильтром |
| US7531154B2 (en) | 2005-08-18 | 2009-05-12 | Solvay Chemicals | Method of removing sulfur dioxide from a flue gas stream |
| AT502375B1 (de) * | 2006-02-28 | 2007-03-15 | Voest Alpine Ind Anlagen | Verfahren zur behandlung von abgas aus sinter- und pelletanlagen |
| FR2934790B1 (fr) * | 2008-08-08 | 2011-11-18 | Lab Sa | Procede et installation d'epuration de fumees de combustion contenant des oxydes d'azote |
| CN103717532B (zh) | 2011-06-01 | 2017-02-15 | 索尔维化学有限公司 | 具有优异流动性的碳酸氢钠产品及其制造方法 |
| CN104853856B (zh) | 2012-12-05 | 2017-11-07 | 索尔维公司 | 处理含钠粉煤灰以降低其中包含的硒的可浸出性 |
| TW201609222A (zh) | 2014-06-04 | 2016-03-16 | 首威公司 | 使用水溶性矽酸鹽源和含有鈣和／或鎂的材料穩定含鈉粉煤灰 |
| US10024534B2 (en) | 2014-06-04 | 2018-07-17 | Solvay Sa | Stabilization of sodic fly ash of type F using calcium-based material |
| WO2017053549A1 (en) | 2015-09-23 | 2017-03-30 | Solvay Sa | Production of crystalline sodium bicarbonate |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH462359A (de) * | 1966-06-29 | 1968-09-15 | Bbc Brown Boveri & Cie | Verfahren zum Betrieb eines thermischen Kraftwerkes |
| DK450781A (da) * | 1981-10-12 | 1983-04-13 | Niro Atomizer As | Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser |
| AT382089B (de) * | 1985-04-05 | 1987-01-12 | Waagner Biro Ag | Verfahren und einrichtung zur reinigung von mit staeuben und schadgasen verunreinigten abgasen |
| US4783325A (en) * | 1985-05-14 | 1988-11-08 | Jones Dale G | Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases |
| EP0301272A3 (de) * | 1987-07-29 | 1990-12-05 | Waagner-Biro Aktiengesellschaft | Verfahren und Vorrichtung zur Abgas- oder Abluftreinigung |
| US5002741A (en) * | 1989-11-16 | 1991-03-26 | Natec Resources Inc. | Method for SOX /NOX pollution control |
| US5165902A (en) * | 1991-07-31 | 1992-11-24 | Research Cottrell, Inc. | Method and apparatus for reducing nitrogen dioxide emissions in a dry sodium scrubbing process using humidification |
-
1991
- 1991-09-30 FR FR9112097A patent/FR2681795B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-18 ES ES92919553T patent/ES2097923T3/es not_active Expired - Lifetime
- 1992-09-18 DK DK92919553.5T patent/DK0606268T3/da active
- 1992-09-18 BR BR9206567A patent/BR9206567A/pt not_active IP Right Cessation
- 1992-09-18 DE DE69216246T patent/DE69216246T2/de not_active Expired - Fee Related
- 1992-09-18 KR KR1019940700993A patent/KR100236882B1/ko not_active Expired - Fee Related
- 1992-09-18 AT AT92919553T patent/ATE146696T1/de not_active IP Right Cessation
- 1992-09-18 AU AU25635/92A patent/AU665781B2/en not_active Ceased
- 1992-09-18 WO PCT/EP1992/002172 patent/WO1993006915A1/fr active IP Right Grant
- 1992-09-18 EP EP92919553A patent/EP0606268B1/fr not_active Expired - Lifetime
- 1992-09-18 US US08/211,081 patent/US5540902A/en not_active Expired - Lifetime
- 1992-09-18 PL PL92302920A patent/PL170298B1/pl not_active IP Right Cessation
- 1992-09-18 JP JP5506578A patent/JPH06510944A/ja active Pending
- 1992-09-18 RU RU9294018218A patent/RU2076772C1/ru not_active IP Right Cessation
- 1992-09-18 CZ CZ94750A patent/CZ285444B6/cs not_active IP Right Cessation
- 1992-09-18 CA CA002119639A patent/CA2119639C/fr not_active Expired - Fee Related
- 1992-09-18 HU HU9400896A patent/HU213844B/hu not_active IP Right Cessation
- 1992-09-28 AR AR92323285A patent/AR247112A1/es active
-
1994
- 1994-03-29 NO NO941156A patent/NO301966B1/no not_active IP Right Cessation
- 1994-03-29 FI FI941454A patent/FI112040B/fi active
-
1997
- 1997-03-26 GR GR970400611T patent/GR3022925T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3022925T3 (en) | 1997-06-30 |
| KR100236882B1 (ko) | 2000-01-15 |
| EP0606268B1 (fr) | 1996-12-27 |
| CZ75094A3 (en) | 1994-12-15 |
| CA2119639A1 (fr) | 1993-04-15 |
| CA2119639C (fr) | 2002-04-16 |
| BR9206567A (pt) | 1995-10-17 |
| FI941454A0 (fi) | 1994-03-29 |
| DE69216246T2 (de) | 1997-07-10 |
| HU213844B (en) | 1997-11-28 |
| FR2681795B1 (fr) | 1993-11-19 |
| US5540902A (en) | 1996-07-30 |
| RU2076772C1 (ru) | 1997-04-10 |
| HUT67831A (en) | 1995-05-29 |
| HU9400896D0 (en) | 1994-06-28 |
| ES2097923T3 (es) | 1997-04-16 |
| ATE146696T1 (de) | 1997-01-15 |
| NO941156L (no) | 1994-03-29 |
| AU665781B2 (en) | 1996-01-18 |
| FI941454L (fi) | 1994-03-29 |
| DK0606268T3 (da) | 1997-06-16 |
| WO1993006915A1 (fr) | 1993-04-15 |
| FR2681795A1 (fr) | 1993-04-02 |
| NO941156D0 (no) | 1994-03-29 |
| AU2563592A (en) | 1993-05-03 |
| DE69216246D1 (de) | 1997-02-06 |
| FI112040B (fi) | 2003-10-31 |
| CZ285444B6 (cs) | 1999-08-11 |
| AR247112A1 (es) | 1994-11-30 |
| PL170298B1 (pl) | 1996-11-29 |
| EP0606268A1 (fr) | 1994-07-20 |
| NO301966B1 (no) | 1998-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2477635C (en) | Method and apparatus for removing mercury species from hot flue gas | |
| US6808692B2 (en) | Enhanced mercury control in coal-fired power plants | |
| US7118720B1 (en) | Method for combined removal of mercury and nitrogen oxides from off-gas streams | |
| US7048899B2 (en) | Removing NOx, SO2, and Hg from a gas stream using limestone regeneration | |
| CZ360497A3 (cs) | Způsob suchého odsiřování spalin | |
| JPH06510944A (ja) | 一酸化窒素および二酸化硫黄を含有するガスの洗浄方法 | |
| US5002741A (en) | Method for SOX /NOX pollution control | |
| US4908194A (en) | Method for baghouse brown plume pollution control | |
| US4954324A (en) | Method of baghouse brown plume pollution control | |
| US4640825A (en) | Process for simultaneous removal of SO2 and NOx from gas streams | |
| US4645654A (en) | Reducing sulfur content in flue gases produced by coal combustion | |
| EP0097240A2 (en) | Process for removal of sulfur oxides from hot gases | |
| EP0128589B1 (en) | Method for the purification of flue gas and plant for realization of the method | |
| US3918935A (en) | Non-newtonian liquid and method for wet scrubbing stack gases | |
| US4062926A (en) | Sulfur dioxide removal using thermally crushed nahcolite | |
| US3650692A (en) | Removal of sulfur dioxide from waste gases | |
| JPH04504378A (ja) | ごみ焼却時に生成する煙道ガスの浄化法 | |
| US3508868A (en) | Method of treating exhaust gases containing sulfur dioxide | |
| RU2106905C1 (ru) | Способ очистки газа, содержащего оксид азота | |
| US5935539A (en) | Reactive composition and method for the purification of a nitric oxide containing gas | |
| Jahnig et al. | A Comparative Assessment of Flue Gas Treatment Processes Part I—Status and Design Basis | |
| KR820001196B1 (ko) | 배기가스내 이산화유황으로 부터 유화수소의 제조공정 | |
| PL170944B1 (pl) | Sposób oczyszczania gazu z tlenku azotu PL PL PL PL | |
| KR820000687B1 (ko) | 배기가스내 이산화유황으로부터 유화수소의 회수방법 | |
| MXPA97001736A (en) | Reactive composition and procedure for the depuration of a gas containing oxide nitr |